<template>
  <a-form size="small">
    <a-radio-group v-model='radioValue'>
      <a-radio :style="radioStyle" :value="1">
        秒，允许的通配符[, - * /]
      </a-radio>
      <a-radio :style="radioStyle" :value="2">
        周期从
        <a-input-number v-model='cycle01' :min="0" :max="60"/>
        -
        <a-input-number v-model='cycle02' :min="0" :max="60"/>
        秒
      </a-radio>
      <a-radio :style="radioStyle" :value="3">
        从
        <a-input-number v-model='average01' :min="0" :max="60"/>
        秒开始，每
        <a-input-number v-model='average02' :min="0" :max="60"/>
        秒执行一次
      </a-radio>
      <a-radio :style="radioStyle" :value="4">
        指定
        <a-select clearable v-model="checkboxList" placeholder="可多选" mode="multiple"  style="width:100%">
          <a-select-option v-for="item in 60" :key="item" :value="item-1">{{ item - 1 }}</a-select-option>
        </a-select>
      </a-radio>
    </a-radio-group>
  </a-form>
</template>

<script>
export default {
  data() {
    return {
      radioValue: 1,
      cycle01: 1,
      cycle02: 2,
      average01: 0,
      average02: 1,
      checkboxList: [],
      checkNum: this.$options.propsData.check,
      radioStyle: {
        display: 'block',
        height: '60px',
        lineHeight: '60px',
      },
    }
  },
  name: 'crontab-second',
  props: ['check', 'radioParent'],
  methods: {
    // 单选按钮值变化时
    radioChange() {
      switch (this.radioValue) {
        case 1:
          this.$emit('update', 'second', '*', 'second');
          this.$emit('update', 'min', '*', 'second');
          break;
        case 2:
          this.$emit('update', 'second', this.cycle01 + '-' + this.cycle02);
          break;
        case 3:
          this.$emit('update', 'second', this.average01 + '/' + this.average02);
          break;
        case 4:
          this.$emit('update', 'second', this.checkboxString);
          break;
      }
    },
    // 周期两个值变化时
    cycleChange() {
      if (this.radioValue == '2') {
        this.$emit('update', 'second', this.cycleTotal);
      }
    },
    // 平均两个值变化时
    averageChange() {
      if (this.radioValue == '3') {
        this.$emit('update', 'second', this.averageTotal);
      }
    },
    // checkbox值变化时
    checkboxChange() {
      if (this.radioValue == '4') {
        this.$emit('update', 'second', this.checkboxString);
      }
    },
    othChange() {
      // 反解析
      let ins = this.cron.second
      ('反解析 second', ins);
      if (ins === '*') {
        this.radioValue = 1;
      } else if (ins.indexOf('-') > -1) {
        this.radioValue = 2
      } else if (ins.indexOf('/') > -1) {
        this.radioValue = 3
      } else {
        this.radioValue = 4
        this.checkboxList = ins.split(',')
      }
    }
  },
  watch: {
    "radioValue": "radioChange",
    'cycleTotal': 'cycleChange',
    'averageTotal': 'averageChange',
    'checkboxString': 'checkboxChange',
    radioParent() {
      this.radioValue = this.radioParent
    }
  },
  computed: {
    // 计算两个周期值
    cycleTotal: function () {
      this.cycle01 = this.checkNum(this.cycle01, 0, 59)
      this.cycle02 = this.checkNum(this.cycle02, 0, 59)
      return this.cycle01 + '-' + this.cycle02;
    },
    // 计算平均用到的值
    averageTotal: function () {
      this.average01 = this.checkNum(this.average01, 0, 59)
      this.average02 = this.checkNum(this.average02, 1, 59)
      return this.average01 + '/' + this.average02;
    },
    // 计算勾选的checkbox值合集
    checkboxString: function () {
      let str = this.checkboxList.join();
      return str == '' ? '*' : str;
    }
  }
}
</script>
<style>
.a-input-number--small .a-input__inner {
  padding-left: 0px;
  padding-right: 0px;
}
</style>
